") != null) {
error_page("This function is turned off.");
}
db_init();
if (!empty($_GET['post'])) {
$postId = get_int('post');
$choice = post_str('submit', true);
$rating = post_int('rating', true);
if (!$choice) $choice = get_str('choice', true);
if ($choice == SOLUTION or $choice=="p") {
$rating = 1;
} else if ($choice == OFF_TOPIC or $choice=="n") {
$rating = -1;
}
// TODO: Define constants for these.
if ($choice == null && ($rating == null || $rating > 2 || $rating < -2)) {
show_result_page(false, NULL, $choice);
exit();
}
$post = getPost($postId);
$thread = getThread($post->thread);
$forum = getForum($thread->forum);
$user = get_logged_in_user(true);
$user = getForumPreferences($user);
/* Make sure the user has the forum's minimum amount of RAC and total credit
* before allowing them to rate a post.
*/
if ($user->total_credit<$forum->rate_min_total_credit || $user->expavg_credit<$forum->rate_min_expavg_credit) {
error_page("You need more average or total credit to rate a post.");
}
if (getHasRated($user,$postId)) {
error_page("You have already rated this post once.");
} else {
$result = mysql_query("SELECT * FROM post WHERE id = $postId");
if ($result) {
if (mysql_num_rows($result) > 0) {
$post = mysql_fetch_object($result);
if ($choice == NULL || $choice == SOLUTION || $choice == OFF_TOPIC || $choice=="p" || $choice=="n") {
$points = $post->votes * $post->score;
$votes = $post->votes + 1;
$score = ($points + $rating) / $votes;
$result2 = mysql_query("UPDATE post SET votes = $votes, score = $score WHERE id = $postId");
} else if ($choice == SUFFERER) {
$sql = "UPDATE thread SET sufferers = sufferers + 1 WHERE id = " . $post->thread;
$result2 = mysql_query($sql);
}
if ($result2) {
show_result_page(true, $post, $choice);
setHasRated($user,$postId);
} else {
show_result_page(false, $post, $choice);
}
} else {
show_result_page(false, NULL, $choice);
}
} else {
show_result_page(false, NULL, $choice);
}
}
}
function show_result_page($success, $post, $choice) {
$logged_in_user = get_logged_in_user(false);
if ($success) {
if ($choice) {
page_head('Input Recorded');
echo "Your input has been successfully recorded. Thank you for your help.
";
} else {
page_head('Vote Registered');
echo "Vote Registered";
echo "Your rating has been successfully recorded. Thank you for your input.
";
}
echo "thread, "#", $post->id, "\">Return to thread";
} else {
page_head('Vote Submission Problem');
echo "Vote submission failed";
if ($post) {
echo "There was a problem recording your vote in our database. Please try again later.
";
echo "thread, "#", $post->id, "\">Return to thread";
} else {
echo "There post you specified does not exist, or your rating was invalid.
";
}
}
page_tail();
}
?>